EVENT 232 Womens MC 100m Butterfly - Heats
| Heat Number - 1 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 2 | 1 | Harriet DICKINSON | 20 | S10 | Gloucester | 1:36.32 |
| 3 | 2 | Lucy PEARCE | 20 | | S Bournem'th | 1:09.10 |
| 4 | 3 | Isabelle STEPHENS | 15 | | Plymouth Lea | 1:09.10 |
| 5 | 4 | Katie TOWNSEND | 17 | | Exeter City | 1:08.88 |
| 6 | 5 | Christina MCDOWELL | 18 | | Mt Kelly | 1:08.72 |
| 7 | 6 | Rebecca GIBBINS | 16 | | Exeter City | 1:08.50 |
| Heat Number - 2 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 2 | 7 | Holly TANNER | 20 | | Utd Bristol | 1:08.50 |
| 3 | 8 | Jasmine MOORE | 15 | | Yeovil | 1:08.43 |
| 4 | 9 | Oriana MUNDEN | 16 | | Utd Bristol | 1:08.30 |
| 5 | 10 | Leonie WIEHLE | 18 | | Poole | 1:08.28 |
| 6 | 11 | Catherine NAUS | 16 | | Swindon Dolp | 1:08.04 |
| 7 | 12 | Natasha ROGAN | 16 | | Millfield | 1:07.95 |
| 8 | 13 | Rhiannon EVANS | 13 | | Millfield | 1:07.71 |
| Heat Number - 3 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 14 | Liliana COOKSON | 15 | | Team Bath AS | 1:07.60 |
| 2 | 15 | Anna SOTERIOU | 15 | | Soundwell | 1:07.40 |
| 3 | 16 | Sophia SOTERIOU | 13 | | Soundwell | 1:07.40 |
| 4 | 17 | Emily CHAPMAN | 13 | | Dartmoor DA | 1:07.17 |
| 5 | 18 | Hiu Wai LAM | 16 | | Millfield | 1:07.10 |
| 6 | 19 | Thalia POAROS | 16 | | Mt Kelly | 1:06.75 |
| 7 | 20 | Honey OWEN | 16 | | Mt Kelly | 1:06.67 |
| 8 | 21 | Kiera NOON | 17 | | Co Bristol | 1:06.63 |
| Heat Number - 4 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 22 | Madelyn MOORE | 17 | | Plymouth Lea | 1:06.59 |
| 2 | 23 | Skye MCLAUGHLIN | 13 | | TauntonDeane | 1:06.57 |
| 3 | 24 | Hollie STEER | 15 | | Dartmoor DA | 1:06.56 |
| 4 | 25 | Katie KYLE | 15 | | Plymouth Lea | 1:06.54 |
| 5 | 26 | Sara MAZZEO | 17 | | Mt Kelly | 1:06.50 |
| 6 | 27 | Holly RICHARDS | 17 | | Weston S M | 1:06.37 |
| 7 | 28 | Lily PARSONS | 16 | | Plymouth Lea | 1:06.37 |
| 8 | 29 | Oriana NOEL | 13 | | Plymouth Lea | 1:06.23 |
| Heat Number - 5 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 30 | Megan RICHARDS | 17 | | Weston S M | 1:06.04 |
| 2 | 31 | Victoria ADAMS | 15 | | Plymouth Lea | 1:06.00 |
| 3 | 32 | Olivia BUTLER | 14 | | Co Bristol | 1:05.99 |
| 4 | 33 | Jessica RICHENS | 18 | | Poole | 1:05.60 |
| 5 | 34 | Madison KEMP | 19 | | Plymouth Lea | 1:05.12 |
| 6 | 35 | Ella CHOWN | 14 | | Bourmth Coll | 1:04.80 |
| 7 | 36 | Rhiannon BOWEN | 16 | | Team Bath AS | 1:04.28 |
| 8 | 37 | Emily HAIMES | 16 | | Mt Kelly | 1:04.16 |
| Heat Number - 6 |
| Lane | Comp.No. | Name | AaD | Cat | Club/Country | Time |
| 1 | 39 | Niamh ROBINSON | 18 | | Mt Kelly | 1:02.94 |
| 2 | 41 | Kaylee DEKKER | 15 | | Mt Kelly | 1:02.56 |
| 3 | 43 | Duru TANIR | 15 | | Plymouth Lea | 1:02.07 |
| 4 | 45 | Laura STEPHENS | 18 | | Plymouth Lea | 59.83 |
| 5 | 44 | Jasmine MCCREA | 16 | | Poole | 1:01.32 |
| 6 | 42 | Isabel JONES | 17 | | Millfield | 1:02.31 |
| 7 | 40 | Emma HARVEY | 16 | | Millfield | 1:02.66 |
| 8 | 38 | Jessica PODGER | 16 | | Co Bristol | 1:04.05 |